Hip-hop duo Macklemore & Ryan Lewis, along with Wisconsin native and past Grammy nominee Skylar Grey, will perform a free show at Turner Hall Ballroom May 12 as part of the Yahoo! On the Road traveling music festival. Credit: Carlo Allegri

According to a press release, “Yahoo! will be giving away tickets to fans who show off their Yahoo! pride at the designated bus stop in each city (while supplies last). Getting a ticket will be as easy as uploading a photo with Flickr or downloading the new Yahoo! Weather app.”